Title | ||
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A new ATPG algorithm to limit test set size and achieve multiple detections of all faults |
Abstract | ||
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Deterministic observation and random excitation of fault sites during the ATPG process dramatically reduces the overall defective part level. However, multiple observations of each fault site lead to increased test set size and require more tester memory. In this paper we propose a new ATPG algorithm to find a near-minimal test pattern set that detects faults multiple times and achieves excellent defective part level. This greedy approach uses 3-value fault simulation to estimate the potential value of each vector candidate at each stage of ATPG. The result shows generation of a close to minimal vector set is possible only using dynamic compaction techniques in most cases. Finally, a systematic method to trade-off between defective part level and test size is also presented |
Year | DOI | Venue |
---|---|---|
2002 | 10.1109/DATE.2002.998255 | DATE |
Keywords | Field | DocType |
new atpg algorithm,fault site lead,3-value fault simulationto,fault simulation,detectsfaults multiple time,atpg process,defective part level,increased test set size,theoverall defective part level,automatic test pattern generation,test set size,achieve multiple detections,atpg algorithm,multiple fault detection,minimal vector set,limit test set size,dynamic compaction,excellent defectivepart level,near-minimal test pattern,manufacturing,fault detection,predictive models,drams,system testing,compaction | Dram,Automatic test pattern generation,Dynamic compaction,Computer science,System testing,Fault detection and isolation,Algorithm,Memory testing,Test pattern generators,Real-time computing,Test set | Conference |
ISSN | ISBN | Citations |
1530-1591 | 0-7695-1471-5 | 25 |
PageRank | References | Authors |
1.39 | 3 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Seungjoon Lee | 1 | 1328 | 92.31 |
B. Cobb | 2 | 25 | 1.39 |
Jennifer Dworak | 3 | 132 | 11.63 |
Michael R. Grimaila | 4 | 264 | 29.53 |
M. Ray Mercer | 5 | 679 | 108.73 |